1103124157440 has 352 divisors, whose sum is σ = 3856357776384. Its totient is φ = 267929518080.

The previous prime is 1103124157433. The next prime is 1103124157481. The reversal of 1103124157440 is 447514213011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8026582 + ... + 8162858.

Almost surely, 2^{1103124157440} is an apocalyptic number.

1103124157440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103124157440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1928178888192).

1103124157440 is an abundant number, since it is smaller than the sum of its proper divisors (2753233618944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103124157440 is a wasteful number, since it uses less digits than its factorization.

1103124157440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136353 (or 136335 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 1103124157440 in words is "one trillion, one hundred three billion, one hundred twenty-four million, one hundred fifty-seven thousand, four hundred forty".